baber/WOPTO huggingface dataset:
Patent JP-H08172522-A (JP)
Title: Resolution switching device
Inventor: YAMAZAKI ETSURO
IPC: H04N1/387
Filed: 1994-12-20
Abstract: PURPOSE: To provide a resolution switching device selecting automatically proper resolution depending on an original. CONSTITUTION: A communication equipment using an image processing section 2 to binarize data at a prescribed area of the XY coordinate system and sending the data at a prescribed resolution is provided with a calculation section 4 calculating frequency of incidence of '1' or '0' levels of the binarized data for a prescribed area, and a comparator section 5 comparing the frequency of incidence of '1' or '0' levels calculated by the calculation section 4 with a prescribed threshold level and also with a selection section 6 selecting a resolution of data for the transmission based on the result obtained by the comparator section 5.
Patent JP-H07170874-A (JP)
Title: Fishing bank block
Inventor: SHIMIZU YASUO
IPC: A01K61/00
Filed: 1993-12-16
Abstract: PURPOSE:To produce a fishing bank having a simple structure and excellent handleability and impact resistance by placing plural tires in a cage, thereby effectively utilizing waste tire which has hitherto been discarded as an industrial waste. CONSTITUTION:This fishing bank block 100 is produced by placing plural tires 20 in a cage 10 made of concrete. It is preferable to place stones in addition to the tires 20 in the cage 10.
Patent JP-H05161251-A (JP)
Title: Protective circuit of hermetic type motor-driven compressor
Inventor: SONE HATSUAKI
IPC: F24F11/02
Filed: 1991-11-29
Abstract: PURPOSE:To provide a title machine which can conduct a wide operation guarantee range, further, facilitate protection at the time of locking in a low voltage range, and shield auxiliary cut off auxiliary winding current simultaneously. CONSTITUTION:The region of a bimetal 6 which is operated by the heat of a compressor and the Joule heat of a current is divided into a region through which a total current I flows in a normal state and a region through which only a main winding current IM flows. At the time of cut-off operation of the bimetal 6, not only the main winding current IM but also an auxiliary winding current IA is cut off.
Patent JP-2001136105-A (JP)
Title: Matched filter and receiver
Inventor: YAGUCHI TATSUYA
IPC: H04B1/7093
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional matched filter has a large circuit scale and high power consumption. SOLUTION: The matched filter is provided with bit inverters 107-112 that invert a prescribed chip in a received signal corresponding to a spread code C, a correction constant 120 that provides a constant corresponding to number of inverted chips by the bit inverters 107-112, and adders 113-119 that sum outputs of the bit inverters 107-112 and the correction constant 120, and the adder 119 produces a filter output signal.
Patent JP-H09154583-A (JP)
Title: Antiglutathione antibody and its production
Inventor: KIKUCHI MASAKAZU
IPC: C07K16/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To produce a new antiglutathione antibody protein, available from a certain kind of a phage display library without immunizing an animal, capable of bonding to glutathione and a protein modified with the glutathione and useful for detecting or determining the glutathione. SOLUTION: This new antibody protein is an immunologically active polypeptide, containing at least an amino acid sequence represented by formula I to IV In a CDR3 region or its derivative in which one or more amino acids are deficient, inserted or substituted or its active fragment and capable of bonding to glutathione or a protein modified with the glutathione. The protein is useful for detecting or determining the glutathione essential for controlling a redox state of a cytoplasmic reticulum and making a protein form a correct structure. The antibody is obtained by finding a DNA capable of coding a polypeptide capable of specifically bonding to the glutathione from a certain kind of a phage display library without performing operations to immunize a mammal such as a mouse with an antigen and then expressing the resultant DNA.
Patent JP-H04267955-A (JP)
Title: Continuous operation type centrifuge for centrifuging massecuite
Inventor: HERUMUUTO SHAPERU
IPC: C13B30/06
Filed: 1991-11-29
Abstract: PURPOSE: To make the distribution of massecuite uniform by enclosing the ring elements of a product distributor by a fixed quantity of bell-like members downwardly spreading to a conical shape with plays in all directions. CONSTITUTION: The ring elements 41 to 43 of the product distributor 40 are enclosed by the fixed quantity of the downwardly spreading bell-like members 50 with the plays in all the directions. The massecuite of sugar arrives at the next ring elements from the respective ring elements 41 to 43 by centrifugal force. The massecuite is centrifugally accelerated to an outer side from the release edge of the ring element 43 on the lowermost side and is brought into collision against the collision surface 21 of a sieve cage 20. The massecuite arrives at a sieve fixed and connected to the bottom of the cage 20 and the collision surface 21 therefrom and is moved upward on this sieve by the centrifugal force. The sieve cage 20 terminates at an edge 22 of which the upper side is formed to a massive form. The sugar particles are released outward from this edge 22.  As a result, the distribution of the massecuite is uniformly executed.
Patent JP-H03178089-A (JP)
Title: Tape cassette
Inventor: TANAKA MASATO
IPC: G11B15/61
Filed: 1989-12-06
Abstract: PURPOSE:To enable the hub lock releasing operation of a brake member even from any surface sides of upper and lower halves by pressing an inclined cam surface by a pin to be inserted from any one of inserting holes formed on the both upper and lower halves of a cassette enclosure. CONSTITUTION:At a vertical projecting wall part 31b of a brake member 31, a pressure operating part 37 is formed on the front panel side of the central part so as to execute the hub lock releasing operation of the bake member 31. For this pressure operation part 37, the side cross section of the central part is highly projected and the part 37 is equipped with inclined cam surfaces 37a and 37b to be symmetrically inclined from the central part backward to the both upper and lower sides. Then, this pressure operation part 37 is pressed by a lock releasing pin 50 to be inserted from the through holes formed on both upper lower halves 2 and 3. Therefore, the back moving operation of the brake member 31 is executed and the lock of a hub 7 is released. Thus, a tape cassette can be obtained so as to execute the hub lock releasing opera tion of the brake member 31 even from any sides of the upper and lower halves 2 and 3 in a cassette enclosure 1.
Patent JP-H03177123-A (JP)
Title: Channel selecting system for radio communication equipment
Inventor: SATOU KIMIATSU
IPC: H04B7/08
Filed: 1989-12-06
Abstract: PURPOSE:To prevent a noise due to fading, etc., by selecting an optimum channel by comparing mutually the received electric field level of each channel before a circuit is connected. CONSTITUTION:At the time of channel monitoring before the connection of the radio circuit, for instance, at the time of the installation of radio equipment, or at optional time before the start of use, after confirming that no interfering wave is present thereon, the carrier signals of the same level are transmitted from a transmitter A successively while changing the channel. Then, at a receiver B, the noise level of the transmission signal and the carrier receiving level are detected by a received electric field level detecting part 9 at every channel, and those are stored together with a channel number. Next, the received levels are compared respectively by a comparison part 10 by changing the channel successively, and the channel numbers whose noise levels are sufficiently low are stored in a storage part 11 in the decending order of the carrier received level. Then, at the time the communication, after confirming again that no interfering wave is present thereon, the optimum channel of the high received level stored in the storage part 11 is selected. Thus, the noise due to the fading, etc., can be prevented.
Patent JP-H07147017-A (JP)
Title: Optical information recording and reproducing method and device therefor
Inventor: KAMATANI YASUO
IPC: G11B7/005
Filed: 1993-11-24
Abstract: PURPOSE:To record and reproduce information by executing polarization of light on a two-dimensional surface and focusing light onto a desired medium. CONSTITUTION:The emissivity of a light source 100 changes the ultrasonic frequency generated in an acousto-optical deflector 101 by a control mean 102, thereby executing light deflection. Next, the light is made incident on a diffraction grating 105 through lenses 103, 104. A current control means 106 changes the current to the light source 100 and controls the wavelength of exit light, thereby executing the light deflection at the grating 105. The light subjected to the two-dimensional deflection is focused at the desired point on the optical information recording medium 109 via lenses 107, 108. The reflected light from the recording pit on the medium 109 is deflected by a half mirror 110, is introduced through a lens 111 to a photodetector 112 and is subjected to reproduction of a light signal by a light signal processing means 113. Further, an optical scanning control means 114 integrally executes deflection adjustment in a direction X and a direction Y and executes the adjustment of the deflection angle immediately when the error, such as inadequate focusing of the light at the information recording pit,is generated by the detector 112.
Patent JP-H04185614-A (JP)
Title: Production of syndiotactic polyolefin
Inventor: FUJITA TAKASHI
IPC: C08F4/642
Filed: 1990-11-21
Abstract: PURPOSE:To prepare a high-molecular syndiotactic polyolefin having low stickiness by using a polymn. catalyst comprising a specific transition metal compd. and an aluminoxane. CONSTITUTION:An olefin is polymerized in the presence of a catalyst comprising a transition metal compd. of the formula:S(R<1>O)2TiR<2>nX2-n (wherein R<1> is a hydrocarbon group of formula 1; R<3> and R<4> are each independently a 1-20C hydrocarbon group; (a) and (b) are each the number of groups attached to the arom. ring provided that 0<=a+b<=4; X is halogen; R<2> is H or a hydrocarbon group; and (n) is 0, 1, or 2) and an aluminoxane.
Patent JP-H09155396-A (JP)
Title: Aluminum recovery method in sludge treatment
Inventor: YAMAGUCHI MIKIMASA
IPC: C02F11/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To recover aluminum efficiently from precipitated sludge produced in a water purifying plant and convert the dewatered sludge after the recovery of aluminum into cake of a low water content. SOLUTION: Precipitated sludge containing aluminum which is produced in the treatment process of a water purifying plant is concentrated and reduced of its volume by a filtrate concentrating apparatus 2. The sludge after being added with sulfuric acid as an aluminum dissolving chemical to be dispersed by a mixer 4, is introduced into an electroosmosis type dewaterer 5, direct current voltage is applied between an anode plate 5a and a cathode plate 5b, aluminum liquid is collected on the cathode side together with water contained in the sludge by the effect of electroosmosis and recovered efficiently by passing through a filter member 5c, and the sludge is converted into dewatered sludge cake of a low water content.
Patent JP-H1052639-A (JP)
Title: Alumina carrier ruthenium catalyst
Inventor: MAENO HIRONOBU
IPC: C01B3/40
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst in which a catalyst carrier has high compressive strength, a carried component has high activity per unit weight of ruthenium, and the activity can be kept over a long time by controlling the specific surface of an alumina carrier ruthenium catalyst within a given range. SOLUTION: In an alumina carrier ruthenium catalyst in which at least a ruthenium component is carried by porous α-alumina, the specific surface area rs made 8-50m<2> /g. The ratro of specifrc surface between the catalyst and the α-alumina is made 3-50. The catalyst has porous structure in which at least one peak in pore distribution exists in a range of 5-1000 angstrom. Since specified α-alumina is used in the catalyst, the catalyst has high compressive strength, so that the catalyst is not broken in a modification apparatus to prevent clogging. Since the metal component is carried efficiently, the catalyst has high activity, good heat resistance, and a long life.
Patent JP-H04190182-A (JP)
Title: Method for mutual checkup of radar performance
Inventor: WATANABE TAKASHI
IPC: G01S13/87
Filed: 1990-11-26
Abstract: PURPOSE:To improve operability of checkup by detecting the maximum amplitude pulse signal of a partner station, by discriminating an amplitude area to which the signal belongs and by outputting to the partner station an operation caution signal when a pulse signal belonging to an intermediate amplitude area exceeds a prescribed number, and an operation fault signal when a pulse signal belonging to a low amplitude area exceeds a prescribed number. CONSTITUTION:A pulse modulation wave transmitted from a radar of an adjacent partner station is received as a pulse amplitude signal through a reception antenna 11 and a crystal video receiver 12. Next, a maximum value detecting element 14 detects a maximum amplitude pulse signal out of a plurality of pulse amplitude signals received in each one rotation of a radar antenna of the partner station. Then, an area discriminating element 15 discriminates to which area of high amplitude, intermediate amplitude and low amplitude set beforehand the detected signal belongs. A checkup output element 15 outputs to the partner station an operation caution signal when the number of the maximum amplitude pulse signals belonging to the area of intermediate amplitude exceeds a prescribed set number, and an operation fault signal when the number of the maximum amplitude pulse signals belonging to the area of low amplitude exceeds a prescribed set number.
Patent JP-2000146174-A (JP)
Title: Combustion controller
Inventor: ARAI TOSHIYA
IPC: F23N5/24
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To continue combustion while preventing a dangerous combustion like occurrence of a large quantity of CO by outputting a fault detection signal when an oxygen concentration becomes a predetermined value when a maximum supply signal is output, and stopping a combustion equipment when the concentration becomes that corresponding to a CO generating state. SOLUTION: An oxygen sensor 13 is arranged in an exhaust tube 6. The sensor 13 detects an oxygen concentration in an exhaust gas. A control board 14 outputs a control signal to a butterfly valve 9 for fuel and a butterfly valve 11 for air based on the concentration and a set value or the like. The board 14 outputs a maximum supply signal when fully closed valves 9, 11 are detected. When the concentration becomes a forecast concentration corresponding to the state of no optimum combustion state during its continuous operation control, a fault detection signal is output and the forecast is displayed on a display means 18. Further, when the concentration becomes a dangerous concentration corresponding to a CO generating state, an alarm is displayed and a combustion of a combustion equipment is stopped.
Patent JP-H01254405-A (JP)
Title: Pneumatic tire for construction vehicle
Inventor: MATSUMOTO KENJI
IPC: B60C11/11
Filed: 1988-12-16
Abstract: PURPOSE:To improve the performance of a tire at the time of traveling on both unleveled ground and leveled-ground road by quartering the pitch between the centers in circumferential direction of adjacent grooves in the center of a tread and setting the negative comparison value of each zone at below a defied value. CONSTITUTION:One pitch P between each center in the circumferential direction of adjacent grooves 15A, 15B in the center 12b of a tread 12 is quartered to form four zones 12A-12D. Out of the area ratios (negative ratios M) of the grooves 15A, 15B and circumferential grooves 17 of each zone 12A-12D to the whole area, the ratio of the maximum negative ratio to the minimum negative ratio (in the figure, 12A and 12D are the maximum and 12b and 12C are the minimum), i.e., a negative comparison value R is specified to be below 1.22. By this structure, vibration-riding quality performance can be improved by reducing the change in negative ratio in one pitch. Also, traction performance, slide-slip performance, and tire life can be ensured.
Patent JP-2000129723-A (JP)
Title: Reduction gear
Inventor: UZAWA NOBUO
IPC: E02F9/02
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent a seal member from being worn and damaged at early stages by preventing foreign matter such as chips generated within a housing from entering the seal member. SOLUTION: An upper bearing 22 and a lower bearing 23, for rotatably supporting the output shaft 20 of a reduction gear mechanism 15, are provided on the inner periphery of a housing main body 12 constituting a housing 11. An oil seal 25 sealing the space between the inner periphery of the lower end of the housing main body 12 and a spacer 24 on the output shaft 20 in a liquid- tight fashion is provided on the inner periphery of the lower end of the housing main body 12 and lubricant L for lubricating the reduction gear mechanism 15 is sealed inside the housing 11 by the oil seal 25. The lower bearing 23 placed above the oil seal 25 is filled with a solid polymer 26 made of a resin, e.g. fluororesin.
Patent JP-2000150729-A (JP)
Title: Resin sealed semiconductor device
Inventor: KOUNO MASAYA
IPC: H01L21/56
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a semiconductor integrated circuit caused by visible light by selecting sealing resin with mechanical property to decrease strain generated in a solder bump, etc., which decides fatigue life of a metallic bump. SOLUTION: An LSI chip 1 which is a semiconductor element is connected to a wiring board 4 by a solder bump 2 and a clearance part between the LSI chip 1 and the wiring board 4 is charged with sealing resin 3. Sealing resin having mechanical property to decrease corresponding strain range of the solder bump 2 is selected as the sealing resin 3. That is, a clearance part between the LSI chip 1 and the wiring board 4 is charged with the black colored sealing resin 3. As for the sealing resin 3, after epoxy resin which is generally used is charged, black paint is applied to the sealing resin surface 200 μm or more thick, for example. The production cost can be cut when compared to that for manufacturing black colored resin.
Patent JP-H06167748-A (JP)
Title: Method for photograph printing
Inventor: MAKINO MASANORI
IPC: G03B27/46
Filed: 1992-11-27
Abstract: PURPOSE:To prevent a film surface from being scratched and to prevent recorded photographing information from being decreased by handling film on which the photographing information is recorded in a state where it is housed in a film housing container. CONSTITUTION:The film F on which the photographing information is recorded is housed in the film housing container 10 after it is carried in a laboratory and developed. When the printing work of the film F is executed, the photographing information recorded on the film F is read and used for printing control. The finished print and the film F housed in the container 10 are returned to a user. The container 10 is constituted of container parts 1 and 2 and a coupling part 3. There are the through window of a viewing frame for transmitted illumination 4a, a through window for magnetic reading 5a or the like at the coupling part 3. The film F is housed in the container part 1 to be wound in a state where its leading edge is engaged with a spool 8, passes through the coupling part 3 and is housed to be wound in a state where the other edge is engaged with the spool 9 in the container part 2, and exposed only from the respective windows 4a to 6a. The other part of the film F is housed in the container 10.
Patent JP-2000146692-A (JP)
Title: Spectroscope
Inventor: HARADA YOSHIHISA
IPC: G02B7/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a means for correcting scattering of focus position caused by an error of groove distribution pattern on a grid surface in a spectroscope using a diffraction grating with uneven interval groove. SOLUTION: A grating 13 held by a grating holder 15 is movable in the wave length direction (w axis). When a grating 13 is rotated around a rotation axis A-A of the grating holder 15 along the w-axis, the incidence point of the light on the grating plane 13a moves. As the results, a groove distribution function on the grating plane 13a for the incidence light practically varies and the scattering degree of the focus points of dispersed light coming out of the grating 13 also varies. By properly controlling the position of the grating 13, the scattering of the focus points can be made small.
Patent JP-H08141125-A (JP)
Title: Ball holder
Inventor: KISE HITOMI
IPC: A63B23/00
Filed: 1994-11-16
Abstract: PURPOSE: To enable a single user to practice, play and take exercise in a small space by providing an opening in a bag-shaped net, then passing an expansible cord through the stitches of the end of the opening, and providing a handle at the end of the expansible cord. CONSTITUTION: An expansible body, e.g. a rubber cord is woven into a bag- shaped net with e.g. a 3-cm mesh, and one part of the bag-shaped net 1 is opened. An expansible cord 3 is formed into a loop and passed through the stitches of the open end of the net 1 so that the bag-shaped net 1 can be tightened. A ball is handled by gripping a handle 4, and a ring or a hook that may be attached for easy handling to the handle 4 at th end of the cord 3 is convenient for fixing. As a result, this ball holder allows a ball to return even in a small space and thus allows a single user to play with the ball, with the ball in no danger of being blocked by something since it is retained. Also, the user can play with the ball while in a lying position by hanging the ball holder from the ceiling, etc., with the ball retained in the holder.
Patent JP-H0790794-A (JP)
Title: Paper board produced by using pulp of waste magnetic recording paper
Inventor: OTSUKA HIROAKI
IPC: D21H27/00
Filed: 1992-11-05
Abstract: PURPOSE:To provide a method for effectively utilizing a regenerated pulp obtained from waste magnetic recording paper without using complicated processes. CONSTITUTION:This invention relates to a paper board produced by compounding a pulp obtained from waste magnetic recording paper to layers of a multi-ply board except for the surface layer or a paper board free from magnetic piece larger than the size corresponding to a metallic piece of 0.8mm diameter in terms of the sensitivity of a metal detector. There is no problem of surface appearance because the surface layer of the paper board is free from pulp produced from waste magnetic recording paper. The paper board can be used as a packaging material without causing the problem of rejection by a metal detector.